A playboy husband plots to kill his heiress wife, believing that she's going to run off with her lover and leave him penniless. He persuades the lover to kill her, but he hires someone else to do the deed. The wife kills the intruder, and the lover starts to blackmail the husband, having taped the conversation in which he was hired.

A playboy husband plots to kill his heiress wife, believing that she's going to run off with her lover and leave him penniless. He persuades the lover to kill her, but he hires someone else to do the deed. The wife kills the intruder, and the lover starts to blackmail the husband, having taped the conversation in which he was hired.